Date: Thu, 5 Jul 2018 09:47:45 +0200 From: Hans Petter Selasky <hps@selasky.org> To: Kevin Oberman <rkoberman@gmail.com>, multimedia@freebsd.org Subject: Re: Audio recording from USB Message-ID: <07c88807-a86b-4c33-c418-e0e15ddc4f80@selasky.org> In-Reply-To: <CAN6yY1tf7quSaCe7PzCaA5MN39UG8ge_mRF8zvxssOVR%2BYh-Mw@mail.gmail.com> References: <CAN6yY1tf7quSaCe7PzCaA5MN39UG8ge_mRF8zvxssOVR%2BYh-Mw@mail.gmail.com>
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On 07/04/18 23:41, Kevin Oberman wrote: > I have an Audio-technia turntable with USB output and I want to use > audacity to record from it. I have read the sound, mixer, and snd_uaudio > man pages, but am still unable to get the configuration correct. sndstat > shows the device (pcm4) but mixer only lists pcm0, the Conexant CX20590, > which is marked as default in sndstat. > > Messages on connection: > uaudio0 on uhub3 > uaudio0: <BurrBrown from Texas Instruments USB AUDIO CODEC, class 0/0, rev > 2.00/1.00, addr 3> on usbus1 > uaudio0: Play: 48000 Hz, 2 ch, 16-bit S-LE PCM format, 2x8ms buffer. > uaudio0: Play: 44100 Hz, 2 ch, 16-bit S-LE PCM format, 2x8ms buffer. > uaudio0: Play: 32000 Hz, 2 ch, 16-bit S-LE PCM format, 2x8ms buffer. > uaudio0: Record: 48000 Hz, 2 ch, 16-bit S-LE PCM format, 2x8ms buffer. > uaudio0: Record: 44100 Hz, 2 ch, 16-bit S-LE PCM format, 2x8ms buffer. > uaudio0: Record: 32000 Hz, 2 ch, 16-bit S-LE PCM format, 2x8ms buffer. > uaudio0: Record: 22050 Hz, 2 ch, 16-bit S-LE PCM format, 2x8ms buffer. > uaudio0: Record: 16000 Hz, 2 ch, 16-bit S-LE PCM format, 2x8ms buffer. > uaudio0: Record: 11025 Hz, 2 ch, 16-bit S-LE PCM format, 2x8ms buffer. > uaudio0: No MIDI sequencer. > pcm4: <USB audio> on uaudio0 > uaudio0: HID volume keys found. > > Installed devices: > pcm0: <Conexant CX20590 (Analog 2.0+HP/2.0)> (play/rec) default > pcm1: <Intel Cougar Point (HDMI/DP 8ch)> (play) > pcm2: <Intel Cougar Point (HDMI/DP 8ch)> (play) > pcm3: <Intel Cougar Point (HDMI/DP 8ch)> (play) > pcm4: <USB audio> (play/rec) > > mixer -f /dev/mixer4 shows: > Mixer vol is currently set to 75:75 > Mixer pcm is currently set to 75:75 > No line or mic. > > I tried "cat /dev/dsp4.0" and got the expected stream of "junk" that looks > like it is getting data from the turntable. "junk" changes when I play > something, so I think the hardware is all working to some degree. > > Can anyone suggest where to go from here? Did you try: sysctl -a hw.snd.default_unit=4 --HPS
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